AT&T User Guide

24
MANAGING DEVICE SETTINGS
be automatically powered OFF at the set time.
• Power OFF device at: If you enable Automatic
Power OFF, this option will be active. You can set
the time for the device to be powered off.
• Automatic power OFF: If this is enabled, upon
USB disconnection, the device is powered off at
the set time.
• On USB disconnect, power off: You can set the
time for the device to be powered off once the
USB is disconnected.
STORAGE
1. From Notications or App screen, tap on Settings
( ) > Device > Storage ( ).
2. On Internal shared storage, the following options
are displayed with memory used for each app:
• Shows the used memory
• Apps
• Images
• Videos
• Audio
• System
• Other
• Cached data
• Explore
3. Tap on More ( ) > Storage Cleanup. You can
clean the following junk les:
• Cache junk
• Residual junk les
• Obsolete apks
Select the above les and tap on CLEAN JUNK.
BATTERY
1. From Notications or App screen, tap on Settings
( ) > Device > Battery ( ).
2. Set the Battery saver ON by selecting the option
given to turn on automatically:
• Never
• at 5% battery
• at 15% battery
Battery saver turns off automatically when
your device is charging.
You can also view the battery usage data.
3. Enable Show battery percentage to view the
battery level percentage inside the status bar.
4. Under Use since last full charge, tap on Screen.
The following options are displayed:
• Adjust power use: You can adjust the screen
brightness and screen timeout.
• Use details: The details such as Time on and
Computed power use are displayed.
5. On the Battery screen, tap on Refresh icon ( )
to refresh the battery level percentage.
6. On the Battery screen, tap on Option ( ) >
Battery optimization. From the drop-down list,
you can select All apps or Not optimized apps.
7. On the Battery optimization screen, tap on
Option ( ) > Reset app preferences.
MEMORY
1. From Notications or App screen, tap on Settings
( ) > Device > Memory ( ).
2. Go to Memory and select the time from the drop-
down list. You can view the application usage
based on the set time frame.
3. Select Memory used by apps to check the
memory used for each application for the set time
frame.
USERS
1. From Notications or App screen, tap on Settings
( ) > Device > Users ( ).
2. Tap on You (owner). Change the Prole info and
tap on OK.
3. Tap on Guest > Settings ( ) and enable Turn
on phone calls.
4. Tap on Add user ( ). You can set up a new
user. The device will recognize up to three users:
You (owner of the device), New user, and Guest.
5. Under Lock screen settings, the following
options are displayed:
• Add users: Turn on this option to add user when
the device is locked.
• Emergency information: Tap on Info tab and
provide the appropriate information of the primary
user of this device.:
• Name
• Address
• Blood type
• Allergies
• Medications
• Organ donor
• Medical notes
• Tap on Contacts > Add contact ( ). Choose a
contact from the phonebook to set as an emergency
contact. Tap on Option ( ) Clear all to clear all the
data.